阅读说明：本技术 一种农作物加工预处理工艺 (Crop processing pretreatment process ) 是由 何维展 邵可心 于 2020-05-08 设计创作，主要内容包括：本发明涉及一种农作物加工预处理工艺,主要由一种农作物加工预处理设备配合完成,所述农作物加工预处理设备包括包括烘干箱、移动烘干机构、环绕烘干机构。本发明可以可以解决农作物在烘干过程中所存在的以下难题：a传统农作物晾晒作业过程中需要的晾晒面积大,从而导致在晾晒过程中农作物晾晒较厚,晾晒效率低,b现有烘干设备常常采用加热的方式,烘干方式较为单一,烘干不充分,导致农作物品质降低,影响后续加工。(The invention relates to a crop processing pretreatment process which is mainly completed by matching with crop processing pretreatment equipment. The invention can solve the following problems in the drying process of crops: the drying area that needs is big among the traditional crops sunning operation process to lead to in sunning in-process crops sunning thicker, the sunning is inefficient, b current drying equipment often adopts the mode of heating, and the drying method is comparatively single, and it is not abundant to dry, leads to the crops quality to reduce, influences follow-up processing.)

1. The utility model provides a crops processing preliminary treatment process, mainly by a crops processing preliminary treatment equipment cooperation completion, crops processing preliminary treatment equipment includes stoving case (1), removes stoving mechanism (2), encircles stoving mechanism (3), its characterized in that: wherein a movable drying mechanism (2) and a surrounding drying mechanism (3) are sequentially arranged in the drying box (1) from left to right; wherein:

a feeding hole is formed in the left side of the drying box (1), the lower end face of the right side of the drying box (1) is of a downward inclined structure from left to right, a discharging hole is formed in the lower side of the right end of the drying box (1), an opening and closing air cylinder (13) is installed on the inner wall of the lower end of the drying box (1), and an opening and closing frame (14) is installed on the opening and closing air cylinder (13);

the movable drying mechanism (2) comprises a conveying branch chain (21), a stirring and turning branch chain (22), a vibration adjusting branch chain (23) and a belt (24), wherein the conveying branch chain (21) is installed inside the drying box (1), the stirring and turning branch chain (22) is installed inside the drying box (1) and is uniformly distributed above the conveying branch chain (21), the stirring and turning branch chains (22) are connected through the belt (24), and the vibration adjusting branch chain (23) is installed inside the drying box (1);

the conveying branched chain (21) comprises a conveying motor (211), a first cam block (221), two first rotating rollers (212), a conveying belt (213), a feeding basket (214) and an electric push rod (215), wherein the two first rotating rollers (212) are arranged between the inner walls of the drying box (1) side by side through bearings, the two first rotating rollers (212) are connected through the conveying belt (213), the first rotating roller (212) positioned on the left side of the drying box (1) is connected with an output shaft of the conveying motor (211), the conveying motor (211) is installed on the outer wall of the drying box (1) through a motor base, the first cam block (221) is installed on the first rotating roller (212) close to the left side of the drying box (1), the feeding basket (214) is arranged between the inner walls of the drying box (1) through a pin shaft, and the feeding basket (214) is positioned on the lower side of the right end of the conveying belt (213), an electric push rod (215) is arranged between the feeding basket (214) and the inner wall of the drying box (1) in a rotating connection mode;

the surrounding drying mechanism (3) comprises a rotary disc branched chain (31) and a drying branched chain (32), wherein the disc branched chain (31) is arranged inside the drying box (1), and the drying branched chain (32) is uniformly arranged on the rotary disc branched chain (31) along the circumferential direction of the rotary disc branched chain;

the drying branched chain (32) comprises a support long rod (321), a drying basket body (322), a turnover motor (323), a turnover frame (324), five rotating rollers (325), a plastic inflator pump (326), an air outlet plate (327), a rotating connecting rod (328), a compression assembly A, an opening and closing vibration assembly B, a three cam block (329) and a rubber belt (3210), wherein the support long rod (321) is fixed on the disc branched chain (31), the support long rod (321) is provided with the drying basket body (322) through a bearing, the outer wall of the drying basket body (322) is provided with the turnover motor (323), a transmission shaft of the turnover motor (323) is connected with the five rotating rollers (325) through a shaft sleeve, the three cam block (329) is arranged at the front end and the rear end of the five rotating rollers (325), the turnover frame (324) is arranged at the middle position of the five rotating rollers (325), the plastic inflator pumps (326) are symmetrically arranged at the front side and the rear side of, the plastic inflator pump (326) is connected with an air outlet plate (327) with a cavity structure, an air outlet hole is formed in the air outlet plate (327), a rotating connecting rod (328) is installed on the inner wall of the drying basket body (322) through a pin shaft, one end of the rotating connecting rod (328) abuts against the side edge of the plastic inflator pump (326), the other end of the rotating connecting rod (328) abuts against a compression assembly A, a compression assembly A is installed on the inner wall of the drying basket body (322), an opening and closing vibration assembly B is installed below the compression assembly A, and the opening and closing vibration assembly B is connected with the inner wall of the drying basket body (322) through a rubber belt (3210);

the compression assembly A comprises a long supporting plate (A1), a four-number spring rod (A2), a short supporting plate (A3), a five-number spring rod (A4) and a Y-shaped frame (A5), wherein the long supporting plate (A1) is fixed on the inner wall of the drying box (1), the short supporting plate (A3) is installed above the supporting plate through the four-number spring rod (A2), the lower part of the short supporting plate (A3) is abutted against a three-number cam block (329), the Y-shaped frame (A5) is installed below the supporting plate through the five-number spring rod (A4), the upper end of the Y-shaped frame (A5) is abutted against the three-number cam block (329), and the lower end of the Y-shaped frame (A5) is abutted against the opening and closing vibration assembly B;

the opening and closing vibration assembly B comprises an opening and closing baffle (B1), six spring rods (B2), a vibration baffle (B3) and a telescopic spring (B4), wherein the opening and closing baffle (B1) is symmetrically arranged at the bottom of the drying basket body (322) through a pin shaft, the vibration baffle (B3) is connected with the outer wall of the drying basket body (322) through the telescopic spring (B4), and the vibration baffle (B3) is arranged above the opening and closing baffle (B1) through the six spring rods (B2) which are symmetrically distributed;

the crop processing pretreatment process specifically comprises the following steps:

s1, feeding and conveying: crops are poured onto the conveying branch chain (21) through the feeding hole, and the conveying branch chain (21) works from left to right to convey the crops;

s2, stirring and turning: in the step S1, the stirring and overturning branch chain (22) is driven to work while the conveying branch chain (21) works, and the stirring and overturning branch chain (22) overturns the conveyed crops in two different directions in a way of mutual matching of rotation and swinging in the operation process, so that the contact area of the crops and air in the conveying process is increased;

s3, adhesion vibration prevention: the vibration adjusting branch chain (23) synchronously starts to vibrate while the overturning branch chain (22) is stirred at the step S2, so that the wet crops are prevented from being attached to the conveying branch chain (21), and the crops conveyed into the drying box (1) can be rapidly dried in a high-temperature environment;

s4, drying crops: crops through conveyer belt (213) get into stoving basket (322) through send charging basket (214), in the time of roll-over stand (324) upset, plastic inflator pump (326) accelerate the stoving speed of crops through the compression blast air, when crops fall on supporting short slab (A3), crops take place the vibration, accelerate crops drying rate, when the stoving is accomplished, open and shut frame (14) are under the cylinder (11) effect that opens and shuts, baffle (B1) will open and shut, crops after the stoving get into the discharge gate through the guide of slope structure, the stoving is accomplished.

2. The crop processing pretreatment process of claim 1, wherein: stirring upset branched chain (22) including cushion (222), a spring beam (223), No. two spring beams (224), upset piece (225), No. two live-rollers (226) and No. three live-rollers (227), wherein a spring beam (223) fix on the outer wall of stoving case (1), cushion (222) are installed on stoving case (1) outer wall through the round pin axle, and the right side and a spring beam (223) of cushion (222) are connected, cushion (222) lower extreme supports and leans on carrying branched chain (21), U type groove has been seted up to cushion (222) upper end, install No. two spring beams (224) on No. two live-rollers (226), No. three live-rollers (227) are installed to No. two spring beams (224) below, be fixed with upset piece (225) along No. three live-rollers (227) circumference.

3. The crop processing pretreatment process of claim 1, wherein: install arc (4) on the inner wall of stoving case (1), the swinging arms is installed to one of No. two live-rollers (226) position in stoving case (1) outside, the swinging arms is located U type inslot, it is provided with the sliding sleeve to slide on the outer wall of No. two live-rollers (226), and be provided with reset spring between sliding sleeve and No. two live-rollers (226), No. two spring beam (224) are installed to the lower extreme of sliding sleeve, be provided with the gangbar with arc (4) contact on the lateral wall of No. two spring beam (224), and arc (4) are uneven structure with the terminal surface of gangbar contact.

4. The crop processing pretreatment process of claim 1, wherein: the vibration adjusting branched chain (23) comprises a support frame (231), a support straight plate (232), a second cam block (233), a rotating motor (234), a sixth rotating roller (237), a third spring rod (235) and a telescopic rod (236), wherein support frame (231) install at stoving case (1) inner wall, and support frame (231) are located conveyer belt (213) middle part, support straight board (232) and install in support frame (231) top through No. three spring arms (235), the up end that supports straight board (232) supports and leans on the upper end inner wall of conveyer belt (213), rotating electrical machines (234) and No. two cam piece (233) installed on support frame (231) are connected, support frame (231) below mid-mounting has telescopic link (236), No. six live-rollers (237) are installed to telescopic link (236) below, No. six live-rollers (237) are supported and are leaned on the lower extreme inner wall of conveyer belt (213).

5. The crop processing pretreatment process of claim 1, wherein: the disc branch chain (31) comprises a driving motor (311), a cylindrical thin plate (312) and a fourth rotating roller (313), a transmission shaft of the driving motor (311) arranged on the outer wall of the drying box (1) is connected with the fourth rotating roller (313) through a shaft sleeve, and the cylindrical thin plate (312) is symmetrically arranged on the fourth rotating roller (313).

Technical Field

The invention relates to the field of crop processing, in particular to a crop processing pretreatment process.

Background

Crops such as soybean, rice, wheat and the like are necessary in human production and life, and the crops may have moisture, more impurities and the like after being harvested, and generally, the crops need to be subjected to procedures such as impurity removal and drying after being harvested, so that the crops are pretreated for later use and processing.

At present, the following problems exist in the drying process of crops: the drying area that needs is big among the traditional crops sunning operation process to lead to in sunning in-process crops sunning thicker, the sunning is inefficient, b current drying equipment often adopts the mode of heating, and the drying method is comparatively single, and it is not abundant to dry, leads to the crops quality to reduce, influences follow-up processing.

Disclosure of Invention

Technical problem to be solved

The invention provides a crop processing pretreatment process, which can solve the following problems in the drying process of crops: the drying area that needs is big among the traditional crops sunning operation process to lead to in sunning in-process crops sunning thicker, the sunning is inefficient, b current drying equipment often adopts the mode of heating, and the drying method is comparatively single, and it is not abundant to dry, leads to the crops quality to reduce, influences follow-up processing.

(II) technical scheme

In order to achieve the purpose, the invention adopts the following technical scheme: a crop processing pretreatment process is mainly completed by matching crop processing pretreatment equipment, wherein the crop processing pretreatment equipment comprises a drying box, a movable drying mechanism and a surrounding drying mechanism, wherein the movable drying mechanism and the surrounding drying mechanism are sequentially installed in the drying box from left to right; wherein:

the feed inlet has been seted up in the left side of stoving case, and terminal surface is for turning right downward sloping structure from a left side under the right side of stoving case, and the discharge gate has been seted up to the right-hand member downside of stoving case, installs the cylinder that opens and shuts on the lower extreme inner wall of stoving case, installs the frame that opens and shuts on the cylinder that opens and shuts.

The movable drying mechanism comprises a conveying branched chain, a stirring overturning branched chain, a vibration adjusting branched chain and a belt, wherein the conveying branched chain is installed in a drying box, the stirring overturning branched chain is installed in the drying box and evenly distributed above the conveying branched chain, the stirring overturning branched chain is connected with the belt, the vibration adjusting branched chain is installed in the drying box, the crops in the conveying are overturned in two different directions in a mode of mutually matching rotation and swinging in the drying operation, the area of the crops in contact with air in the conveying process is increased, the crops do not need to be overturned manually for airing the crops, the time for drying the crops is saved, and the processing efficiency of the crops is improved.

Carry the branch chain including carrying motor, a cam piece, two live-rollers, conveyer belt, pay-off basket and electric putter, wherein two live-rollers pass through the bearing and set up side by side between the inner wall of stoving case, link to each other through the conveyer belt between two live-rollers, be located the left live-roller of stoving case and link to each other with carrying motor's output shaft, carry motor to pass through the motor cabinet and install on the outer wall of stoving case, a cam piece is installed on being close to the left live-roller of stoving case, be provided with the pay-off basket through the round pin axle between the inner wall of stoving case, the pay-off basket is located the right-hand member downside of conveyer belt, be provided with electric putter through rotating the connected mode between the inner wall of pay-off basket and stoving case.

The surrounding drying mechanism comprises a rotating disc branched chain and a drying branched chain, wherein the disc branched chain is arranged inside the drying box, and the rotating disc branched chain is uniformly provided with the drying branched chain along the circumferential direction of the rotating disc branched chain.

The drying branch chain comprises a support long rod, a drying basket body, a turnover motor, a turnover frame, a fifth rotating roller, a plastic inflator pump, an air outlet plate, a rotating connecting rod, a compression assembly A, an opening and closing vibration assembly B, a third cam block and a rubber belt, wherein the support long rod is fixed on the disc branch chain, the drying basket body is installed on the support long rod through a bearing, the turnover motor is installed on the outer wall of the drying basket body, a transmission shaft of the turnover motor is connected with the fifth rotating roller through a shaft sleeve, the third cam block is installed at the front end and the rear end of the fifth rotating roller, the turnover frame is installed in the middle of the fifth rotating roller, the plastic inflator pump is symmetrically arranged on the front side and the rear side of the inner wall of the drying basket body, the air outlet plate with a cavity structure inside is connected on the plastic inflator pump, an air outlet hole is formed in the air outlet plate, the rotating connecting, the other end of the rotating connecting rod is abutted against the compression assembly A, the compression assembly A is installed on the inner wall of the drying basket body, the opening and closing vibration assembly B is installed below the compression assembly A, and the opening and closing vibration assembly B is connected with the inner wall of the drying basket body through a rubber belt.

Compression subassembly A is including supporting long slab, No. four spring levers, supporting short slab, No. five spring levers and Y type frame, wherein the support long slab fix on the stoving incasement wall, the backup pad top is installed through No. four spring levers and is supported the short slab, and supports short slab below and No. three cam piece offsets tightly, the Y type frame is installed through No. five spring levers in the backup pad below, Y type frame upper end supports tightly with No. three cam piece, Y type frame lower extreme supports and leans on the vibration subassembly B that opens and shuts.

The opening and closing vibration assembly B comprises an opening and closing baffle, a six-spring rod, a vibration baffle and an expansion spring, wherein the opening and closing baffle is symmetrically arranged at the bottom of the drying basket body through a pin shaft, the vibration baffle is connected with the outer wall of the drying basket body through the expansion spring, and the vibration baffle is arranged above the opening and closing baffle through the six-spring rod which is symmetrically distributed.

The crop processing pretreatment process specifically comprises the following steps:

s1, feeding and conveying: pouring crops onto the conveying branched chain through the feeding hole, and conveying the crops from left to right by the conveying branched chain;

s2, stirring and turning: driving the stirring and overturning branch chain to work while the conveying branch chain works in the step S1, and overturning the conveyed crops in two different directions by adopting a rotation and swing mutually matched mode in the operation of the stirring and overturning branch chain so as to increase the contact area of the crops with air in the conveying process;

s3, adhesion vibration prevention: in step S2, the branched chain is stirred and turned over, and simultaneously the vibration adjusting branched chain synchronously starts to vibrate, so that moist crops are prevented from being attached to the conveying branched chain, and the crops conveyed into the drying box can be rapidly dried in a high-temperature environment;

s4, drying crops: crops through the conveyer belt pass through the pay-off basket and get into the stoving basket body, and in the time of the roll-over stand upset, the plastic inflator pump passes through the compression air blast and accelerates the stoving speed of crops, drops on supporting the short slab when crops, and crops take place the vibration for crops drying speed, when the stoving is accomplished, the baffle of will opening and shutting is opened under the cylinder effect of opening and shutting to open and shut, and the guide of crops after the stoving process inclined structure gets into the discharge gate, and the stoving is accomplished.

Preferably, mix upset branch chain including cushion, a spring beam, No. two spring beams, upset piece, No. two live-rollers and No. three live-rollers, wherein a spring beam fix on the outer wall of stoving case, the cushion passes through the round pin axle to be installed on the stoving case outer wall, and the right side and the spring beam of cushion are connected, the cushion lower extreme supports and leans on carrying the branch chain, the U type groove has been seted up to the cushion upper end, install No. two spring beams on No. two live-rollers, No. three live-rollers are installed to No. two spring beams below, are fixed with the upset piece along No. three live-rollers circumference.

Preferably, install the arc on the inner wall of stoving case, the swinging arms is installed to one of No. two live-rollers position in the stoving case outside is served, and the swinging arms is located U type inslot, and it is provided with the sliding sleeve to slide on the outer wall of No. two live-rollers, and is provided with reset spring between sliding sleeve and No. two live-rollers, and No. two spring levers are installed to the lower extreme of sliding sleeve, are provided with the gangbar with the arc contact on the lateral wall of No. two spring levers, and the arc is uneven structure with the terminal surface of gangbar contact.

Preferably, the vibration regulation branch chain include support frame, support straight board, No. two cam pieces, rotating electrical machines, number six live-rollers, No. three spring rods and telescopic link, wherein the support frame install at stoving incasement wall, and the support frame is located the conveyer belt middle part, support straight board and install in the support frame top through No. three spring rods, the up end of supporting straight board supports and leans on the upper end inner wall of conveyer belt, the rotating electrical machines and the No. two cam pieces of installing on the support frame are connected, support frame below mid-mounting has the telescopic link, No. six live-rollers are installed to the telescopic link below, No. six live-rollers support and lean on the lower extreme inner wall of conveyer belt.

Preferably, the disc branched chain include driving motor, cylinder sheet metal and No. four live-rollers, the driving motor transmission shaft of installing on the stoving case outer wall passes through the axle sleeve and is connected with No. four live-rollers, the cylinder sheet metal is installed to the symmetry on No. four live-rollers.

(III) advantageous effects

1. The invention can solve the following problems in the drying process of crops: the drying area that needs is big among the traditional crops sunning operation process to lead to in sunning in-process crops sunning thicker, the sunning is inefficient, b current drying equipment often adopts the mode of heating, and the drying method is comparatively single, and it is not abundant to dry, leads to the crops quality to reduce, influences follow-up processing.

2. The movable drying mechanism designed by the invention conveys crops from left to right through the work of the conveying branch chain in operation, the conveying branch chain drives the stirring and overturning branch chain to work while working, the stirring and overturning branch chain overturns the conveyed crops in two different directions in a way of mutually matching rotation and swinging in operation, the contact area of the crops with air in conveying is increased, the vibration adjusting branch chain starts to work simultaneously, and the wet crops are prevented from being attached to the conveying branch chain, so that the crops conveyed into the drying box 1 can be rapidly dried in a high-temperature environment, the crops do not need to be overturned for airing, the crop drying time is saved, and the crop processing efficiency is improved.

3. The surrounding drying mechanism designed by the invention prolongs the drying path, reduces the airing area of crops, improves the airing efficiency and improves the quality of the crops through the blowing type drying and the vibration overturning drying in the drying branch chain and the three-dimensional surrounding drying structure.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a process flow diagram of the present invention;

FIG. 2 is a schematic view of a first configuration of the present invention;

FIG. 3 is a second schematic structural view of the present invention;

FIG. 4 is a cross-sectional view of a drying arm of the present invention;

FIG. 5 is a cross-sectional view taken along line X-X of FIG. 4 in accordance with the present invention;

FIG. 6 is a schematic structural view between the drying box and the circulating drying mechanism according to the present invention;

FIG. 7 is a schematic structural view of the spring rod II, the turning block, the turning roller II and the turning roller III.

Detailed Description

The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 7, a crop processing pretreatment process is mainly completed by the cooperation of a crop processing pretreatment device, the crop processing pretreatment device comprises a drying box 1, a movable drying mechanism 2 and a surrounding drying mechanism 3, wherein the movable drying mechanism 2 and the surrounding drying mechanism 3 are sequentially installed inside the drying box 1 from left to right.

The feed inlet has been seted up in stoving case 1's left side, and terminal surface is for turning right downward sloping structure from a left side under the right side of stoving case 1, and guide stoving back crops get into the discharge gate, and the discharge gate has been seted up to stoving case 1's right-hand member downside, installs opening and shutting cylinder 11 on the lower extreme inner wall of stoving case 1, installs opening and shutting frame 14 on the opening and shutting cylinder 11.

The movable drying mechanism 2 comprises a conveying branch chain 21, a stirring and turning branch chain 22, a vibration adjusting branch chain 23 and a belt 24, wherein the conveying branch chain 21 is installed inside the drying box 1, the stirring and turning branch chains 22 are installed inside the drying box 1 and are uniformly distributed above the conveying branch chain 21, the stirring and turning branch chains 22 are connected through the belt 24, the vibration adjusting branch chain 23 is installed inside the drying box 1, when the movable drying mechanism works specifically, the conveying branch chain 21 works from left to right to convey crops, the conveying branch chain 21 drives the stirring and turning branch chain 22 to work while working, the stirring and turning branch chain 22 turns the conveyed crops in two different directions in a way of mutually matching rotation and swing in operation, the area of the crops in contact with air in conveying is increased, the vibration adjusting branch chain 23 starts to work simultaneously, and moist crops are prevented from being attached to the conveying branch chain 21, thereby make and carry 1 inside crops of stoving case can be quick under the environment of high temperature dry, need not artifical upset sunning crops, practiced thrift the dry time of crops, improved the efficiency of crops processing.

The conveying branched chain 21 comprises a conveying motor 211, a cam block 211, two first rotating rollers 212, a conveying belt 213, a feeding basket 214 and an electric push rod 215, wherein the two first rotating rollers 212 are arranged between the inner walls of the drying box 1 side by side through bearings, the two first rotating rollers 212 are connected through the conveying belt 213, the first rotating roller 212 positioned on the left side of the drying box 1 is connected with an output shaft of the conveying motor 211, the conveying motor 211 is installed on the outer wall of the drying box 1 through a motor base, the first cam block 211 is installed on the first rotating roller 212 close to the left side of the drying box 1, the feeding basket 214 is arranged between the inner walls of the drying box 1 through a hinge pin, the feeding basket 214 is positioned on the lower side of the right end of the conveying belt 213, and the electric push rod 215 is arranged between the feeding basket 214 and the inner walls of the drying box 1 in a rotating connection.

Carry the concrete during operation of branched chain 21, the work of conveying motor 211 drives a live-rollers 212 and rotates, a live-rollers 212 rotates and drives conveyer belt 213 and move from left to right, be provided with unevenness's surface on the conveyer belt 213, can increase crops heated area, pay-off basket 214 carries to the crops of carrying around drying mechanism 3 inside the effect of having played the guide, electric putter 215 controls pay-off basket 214 and carries out angle modulation, ensure that pay-off basket 214 can not disturb the work of encircleing drying mechanism 3 in the operation.

The stirring and overturning branch chain 22 comprises a cushion block 222, a first spring rod 223, a second spring rod 224, an overturning block 225, a second rotating roller 226 and a third rotating roller 227, wherein the first spring rod 223 is fixed on the outer wall of the drying box 1, the cushion block 222 is installed on the outer wall of the drying box 1 through a pin shaft, the right side of the cushion block 222 is connected with the first spring rod 223, the lower end of the cushion block 222 abuts against the conveying branch chain 21, a U-shaped groove is formed in the upper end of the cushion block 222, the second spring rod 224 is installed on the second rotating roller 226, the third rotating roller 227 is installed below the second spring rod 224, and the overturning block 225 is fixed in the circumferential direction of the third rotating roller 227.

Install arc 4 on the inner wall of stoving case 1, No. two live-rollers 226 are located one of stoving case 1 outside and install the swinging arms, the swinging arms is located U type inslot, it is provided with the slip cap to slide on No. two live-rollers 226's the outer wall, and be provided with reset spring between slip cap and No. two live-rollers 226, No. two live-rollers 226 circumference is provided with protruding structure and the inside groove structure of slip cap and cooperatees and realizes stirring upset branch chain 22 reciprocating swing, No. two spring beam 224 are installed to the lower extreme of slip cap, be provided with the gangbar with the contact of arc 4 on No. two spring beam 224's the lateral wall, and the terminal surface of arc 4 and the gangbar contact is uneven structure.

During specific work, the first cam block 211 on the conveying branched chain 21 synchronously rotates under the control of the first rotating roller 212, the first cam block 211 extrudes the cushion block 222 in rotation, the cushion block 222 is extruded and then rotates for adjustment, the cushion block 222 is matched with the swinging rod in the rotation adjustment process to drive the second rotating roller 226 to adjust and rotate, the first cam block 211 and the first spring rod 223 are matched with each other to drive the second rotating roller 226 to perform reciprocating rotation adjustment, the second rotating roller 226 drives the turning block 225 on the third rotating roller 227 to turn over crops in rotation in operation, the second spring rod 224 can control the turning block 225 to be always attached to the conveying belt 213, the linkage rod 224 always abuts against the arc-shaped plate 4 while reciprocating swing, and the contact position of the second spring rod 224 in swing operation and the arc-shaped plate 4 changes in motion, the arc-shaped plate 4 and the return spring are matched with each other to control the second spring rod 224 to swing back and forth, the crops in conveying are overturned in two different directions in a mode that rotation and swing are matched with each other, and the contact area of the crops with air in conveying is increased.

Vibration regulation branched chain 23 include support frame 231, support straight plate 232, No. two cam piece 233, rotating electrical machines 234, No. six live-rollers 237, No. three spring levers 235 and telescopic link 236, wherein support frame 231 install at stoving case 1 inner wall, and support frame 231 is located conveyer belt 213 middle part, support straight plate 232 installs in support frame 231 top through No. three spring levers 235, the up end of support straight plate 232 supports and leans on the upper end inner wall of conveyer belt 213, rotating electrical machines 234 and No. two cam piece 233 of installing on support frame 231 are connected, support frame 231 below mid-mounting has telescopic link 236, No. six live-rollers 237 are installed to telescopic link 236 below, No. six live-rollers 237 lean on the lower extreme inner wall of conveyer belt 213.

When the vibration adjusting branched chain 23 works specifically, the rotating motor 234 works to drive the six rotating rollers 237 to rotate, the six rotating rollers 237 drive the two cam blocks 233 to rotate, when the two cam blocks 233 rotate, the supporting straight plate 232 is driven to reciprocate, the supporting straight plate 232 drives the conveying belt 213 to vibrate up and down in the reciprocating process, so that moist crops are prevented from being attached to the conveying belt 213, the six rotating rollers 237 abut against the inner side of the lower end of the conveying belt 213, the conveying belt 213 can be tightened by the six rotating rollers 237 through the up-and-down movement of the telescopic rod 236, and the stability of the conveying belt 213 in conveying operation is ensured.

The surrounding drying mechanism 3 comprises a rotating disc branched chain 31 and a drying branched chain 32, wherein the disc branched chain 31 is arranged inside the drying box 1, and the rotating disc branched chain 31 is uniformly provided with the drying branched chain 32 along the circumferential direction.

The drying branched chain 32 comprises a long supporting rod 321, a drying basket body 322, a turning motor 323, a turning frame 324, a fifth rotating roller 325, a plastic inflator 326, an air outlet plate 327, a rotating connecting rod 328, a compression assembly A, an opening and closing vibration assembly B, a third cam block 329 and a rubber belt 3210, wherein the long supporting rod 321 is fixed on the disc branched chain 31, the long supporting rod 321 is provided with the drying basket body 322 through a bearing, the outer wall of the drying basket body 322 is provided with the turning motor 323, a transmission shaft of the turning motor 323 is connected with the fifth rotating roller 325 through a shaft sleeve, the front end and the rear end of the fifth rotating roller 325 are provided with the third cam block 329, the middle position of the fifth rotating roller 325 is provided with the turning frame 324, the plastic inflator 326 is symmetrically arranged at the front side and the rear side of the inner wall of the drying basket body 322, the plastic inflator 326 is connected with the air outlet plate 327 with, install through the round pin axle on the inner wall of stoving basket 322 and rotate connecting rod 328, rotate connecting rod 328 one end and lean on at plastic inflator pump 326 side, rotate connecting rod 328 other end and lean on compression subassembly A, install compression subassembly A on the stoving basket 322 inner wall, compression subassembly A below is installed and is opened and shut vibration subassembly B, and the vibration subassembly B that opens and shuts is connected with stoving basket 322 inner wall through rubber tape 3210.

The disc branched chain 31 comprises a driving motor 311, a cylindrical thin plate 312 and a fourth rotating roller 313, a transmission shaft of the driving motor 311 arranged on the outer wall of the drying box 1 is connected with the fourth rotating roller 313 through a shaft sleeve, and the cylindrical thin plate 312 is symmetrically arranged on the fourth rotating roller 313.

Crops are guided and quantitatively conveyed into the drying basket body 322 in the feeding basket 214, the driving motor 311 works to drive the fourth rotating roller 313 to rotate so as to drive the drying branch chain 32 to axially rotate, the crops are conveyed in a three-dimensional circulation mode, the overturning motor 323 works to drive the fifth rotating roller 325 to rotate so as to control the overturning frame 324 to rotate, the crops in the drying basket body 322 are overturned, the third cam block 329 rotates simultaneously when the fifth rotating roller 325 rotates, the third cam block 329 controls the compression component A to move, the compression component A controls the rotating connecting rod 328 to rotate, the rotating connecting rod 328 extrudes the plastic inflator 326 in motion, the plastic inflator 326 discharges air from the air outlet plate 327 after being extruded, so that the crops in the drying basket body 322 are air-dried, the plastic inflator 326 has an elastic resetting function, and the plastic inflator 326 and the rotating connecting rod 328 are matched with each other in a reciprocating motion to realize an air blowing function, accelerate crops drying rate, the drive vibration subassembly B that opens and shuts of compression subassembly A in work vibrates from top to bottom, and the vibration subassembly B that opens and shuts in the work can change the space between the crops granule, increases and the area of contact between the air, prevents that the in close contact between the crops granule from influencing the abundant nature of drying.

The compression assembly A comprises a supporting long plate A1, a four-number spring rod A2, a supporting short plate A3, a five-number spring rod A4 and a Y-shaped frame A5, wherein the supporting long plate A1 is fixed on the inner wall of the drying box 1, the supporting short plate A3 is installed above the supporting plate through the four-number spring rod A2, the lower portion of the supporting short plate A3 abuts against a three-number cam block 329, the Y-shaped frame A5 is installed below the supporting plate through the five-number spring rod A4, the upper end of the Y-shaped frame A5 abuts against the three-number cam block 329, the lower end of the Y-shaped frame A5 abuts against the opening and closing vibration assembly B, in specific work, the five-number rotating roller 325 works to drive the three-number cam block 329 to rotate, the three-number cam block 329 drives the supporting short plate A3 to do reciprocating motion when rotating, the rotating connecting rod 328 rotates, and the three-number cam block can simultaneously realize the reciprocating motion of the Y-shaped frame A5.

The opening and closing vibration assembly B comprises an opening and closing baffle B1, a six-spring rod B2, a vibration baffle B3 and a telescopic spring B4, wherein the opening and closing baffle B1 is symmetrically arranged at the bottom of the drying basket body 322 through a pin shaft, the vibration baffle B3 is connected with the outer wall of the drying basket body 322 through a telescopic spring B4, a vibration baffle B3 is arranged above the opening and closing baffle B1 through the six-spring rod B2 which is symmetrically distributed, in the specific work process, a third cam block 329 rotates to control a Y-shaped frame A5 to abut against the vibration baffle B3Y-shaped frame A5, the vibration baffle B3 vibrates on crops through the reset function of a fifth spring rod A4, the drying speed of the crops is accelerated, the vibration assembly B is connected with the drying basket body 322 through a rubber belt 3210, the crops in the vibration process are prevented from falling on the opening and closing baffle B1, when the drying basket body 322 moves to the bottom of the drying box 1, the opening and closing cylinder 11 is started, the opening and closing baffle B1 is opened and closed under the opening and closing cylinder, the dried crops enter the discharge hole through the guide of the inclined structure, and after the crops are poured, the opening and closing baffle B1 is reset through the telescopic spring B4 and is closed again.

The crop processing pretreatment process specifically comprises the following steps:

s1, feeding and conveying: crops are poured onto the conveying branch chain 21 through the feeding hole, and the conveying branch chain 21 works from left to right to convey the crops;

s2, stirring and turning: driving the stirring and overturning branch chain 22 to work while the conveying branch chain 21 works in the step S1, and overturning the conveyed crops in two different directions by adopting a rotation and swing mutually matched mode in the operation of the stirring and overturning branch chain 22 so as to increase the contact area of the crops with air in the conveying process;

s3, adhesion vibration prevention: the vibration adjusting branch chain 23 starts the vibration work synchronously while the overturning branch chain 22 is agitated at step S2, preventing the wet crops from attaching to the conveying branch chain 21, thereby enabling the crops conveyed into the drying box 1 to be dried rapidly in a high temperature environment;

s4, drying crops: crops through conveyer belt 213 get into stoving basket 322 through feeding basket 214, when roll-over stand 324 overturns, plastic inflator 326 accelerates the stoving speed of crops through the compressed air blast, drop on supporting short slab A3 when crops, crops take place the vibration, accelerate crops drying rate, when the stoving is accomplished, open and shut frame 14 is under the cylinder 11 effect that opens and shuts, will open and shut baffle B1 and open, crops after the stoving get into the discharge gate through the guide of slope structure, the stoving is accomplished.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.